2004 Honda Civic Temp Gauge Randomly Heater Blows Cold Car Overheating Will

2004 HONDA CIVIC
190,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
My temp gauge randomly goes up and the heater blows cold. The car isn't overheating but the gauge will go into the red. I have had the coolant system checked and the waterpump replaced. What else could it be?
Dec 6, 2012 at 6:42 PM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Check if the thermostat is sticking and also try bleeding the cooling system-
Dec 6, 2012 at 10:58 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.